Viewing archive of Tuesday, 23 April 2013

Geophysical report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2013 Apr 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 113 Issued at 0245Z on 23 Apr 2013 This report is compiled from data received at SWO on 22 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0054 0058 0101  1726        B9.6     100                           
 0443 0446 0451  1727        B6.3     180                           
 0518 0518 0518                       130                           
 0606 0614 0617  1726 N12W25 B9.5  Sf 110                           
 1022 1029 1031  1726        M1.0     5000                          
 1035      2359                                        IV           
 1056 1056 1056                       170                           
 2116 2116 2116                       140                           
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 113  SSN 083  Afr/Ap 005/004   X-ray Background B3.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.1e+06   GT 10 MeV 7.8e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.50e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 2 0 1 1 2 2 2 Planetary 2 2 0 0 1 1 1 1 
F. Comments
  None

All times in UTC

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